Java programming language provides the Null Pointer Exception type in order to handle object creation related errors and misuse. In this tutorial, we will learn what is Null Pointer Exception, its causes and How To...
What is port 22? Is SSH using 22 or different port? How can I check that port 22 is open? We can increase the questions but in this tutorial, we will dive into details of...
SHA1 is a hash algorithm that is created by the National Security Agency (NSA). SHA1 hash algorithm is generally used in security and data integrity applications. SHA-1 is created in 1995 as the successor of...
VGA and DVI are two popular connector types used to connect computers, laptops, media boxes to the monitors and screens. Even VGA and DVI are from different categories they are generally compared with each other....
We work hard to create and add new features to our software by working with new Git branches. But after some time it can be quite a local or remote branch hell. We can remove...
apt and apt-get provides online package update for the deb based distributions. We can list currently available updates of the current system with these apt and apt-get commands in different ways. We can list updateable...
Python is an interpreted, object-oriented, high-level programming language that is very popular amongst developers. Python is especially used for Rapid Application Development. Features like easy learning, wide library support, cross-platform, easy deployment make Python the...
Software is a bunch of instructions which will be created to achieve a specific result. Software is mainly used for different digital systems like Computer, Laptop, Smartphone, Refrigerator, Car, etc. But most of the software...
Bookmarks are important for the daily usage of browsers. Bookmarks are used to create or mark for a specific web site or a web page in our browser to access it easily in the feature....
Form Factor is a term used in IT or computing. Form Factor is used to specify the size, physical attributes, arrangements of a device, computer, case or computer part. Form Factor Form Factor can be...
